diff --git a/package.json b/package.json
index 350489f1..90959c4d 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "eslint": "8.49.0",
     "eslint-plugin": "^1.0.1",
     "eslint-plugin-astro": "0.29.0",
-    "postcss": "8.4.29",
+    "postcss": "8.4.30",
     "prettier": "3.0.3",
     "prettier-plugin-astro": "0.12.0",
     "prettier-plugin-tailwindcss": "0.5.4"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c5996eaa..6d00ab81 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -51,7 +51,7 @@ devDependencies:
     version: 6.7.0(eslint@8.49.0)(typescript@5.0.4)
   autoprefixer:
     specifier: 10.4.15
-    version: 10.4.15(postcss@8.4.29)
+    version: 10.4.15(postcss@8.4.30)
   eslint:
     specifier: 8.49.0
     version: 8.49.0
@@ -62,8 +62,8 @@ devDependencies:
     specifier: 0.29.0
     version: 0.29.0(eslint@8.49.0)
   postcss:
-    specifier: 8.4.29
-    version: 8.4.29
+    specifier: 8.4.30
+    version: 8.4.30
   prettier:
     specifier: 3.0.3
     version: 3.0.3
@@ -151,9 +151,9 @@ packages:
       tailwindcss: ^3.0.24
     dependencies:
       astro: 3.1.0
-      autoprefixer: 10.4.15(postcss@8.4.29)
-      postcss: 8.4.29
-      postcss-load-config: 4.0.1(postcss@8.4.29)
+      autoprefixer: 10.4.15(postcss@8.4.30)
+      postcss: 8.4.30
+      postcss-load-config: 4.0.1(postcss@8.4.30)
       tailwindcss: 3.3.3
     transitivePeerDependencies:
       - ts-node
@@ -1456,7 +1456,7 @@ packages:
       synckit: 0.8.5
     dev: true
 
-  /autoprefixer@10.4.15(postcss@8.4.29):
+  /autoprefixer@10.4.15(postcss@8.4.30):
     resolution: {integrity: sha512-KCuPB8ZCIqFdA4HwKXsvz7j6gvSDNhDP7WnUjBleRkKjPdvCmHFuQ77ocavI8FT6NdvlBnE2UFr2H4Mycn8Vew==}
     engines: {node: ^10 || ^12 || >=14}
     hasBin: true
@@ -1468,7 +1468,7 @@ packages:
       fraction.js: 4.2.0
       normalize-range: 0.1.2
       picocolors: 1.0.0
-      postcss: 8.4.29
+      postcss: 8.4.30
       postcss-value-parser: 4.2.0
 
   /available-typed-arrays@1.0.5:
@@ -2115,7 +2115,7 @@ packages:
       '@typescript-eslint/types': 5.61.0
       astro-eslint-parser: 0.15.0
       eslint: 8.49.0
-      postcss: 8.4.29
+      postcss: 8.4.30
       postcss-selector-parser: 6.0.11
     transitivePeerDependencies:
       - supports-color
@@ -3879,27 +3879,27 @@ packages:
       find-up: 4.1.0
     dev: false
 
-  /postcss-import@15.1.0(postcss@8.4.29):
+  /postcss-import@15.1.0(postcss@8.4.30):
     resolution: {integrity: sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
       postcss: ^8.0.0
     dependencies:
-      postcss: 8.4.29
+      postcss: 8.4.30
       postcss-value-parser: 4.2.0
       read-cache: 1.0.0
       resolve: 1.22.4
 
-  /postcss-js@4.0.1(postcss@8.4.29):
+  /postcss-js@4.0.1(postcss@8.4.30):
     resolution: {integrity: sha512-dDLF8pEO191hJMtlHFPRa8xsizHaM82MLfNkUHdUtVEV3tgTp5oj+8qbEqYM57SLfc74KSbw//4SeJma2LRVIw==}
     engines: {node: ^12 || ^14 || >= 16}
     peerDependencies:
       postcss: ^8.4.21
     dependencies:
       camelcase-css: 2.0.1
-      postcss: 8.4.29
+      postcss: 8.4.30
 
-  /postcss-load-config@4.0.1(postcss@8.4.29):
+  /postcss-load-config@4.0.1(postcss@8.4.30):
     resolution: {integrity: sha512-vEJIc8RdiBRu3oRAI0ymerOn+7rPuMvRXslTvZUKZonDHFIczxztIyJ1urxM1x9JXEikvpWWTUUqal5j/8QgvA==}
     engines: {node: '>= 14'}
     peerDependencies:
@@ -3912,16 +3912,16 @@ packages:
         optional: true
     dependencies:
       lilconfig: 2.1.0
-      postcss: 8.4.29
+      postcss: 8.4.30
       yaml: 2.2.1
 
-  /postcss-nested@6.0.1(postcss@8.4.29):
+  /postcss-nested@6.0.1(postcss@8.4.30):
     resolution: {integrity: sha512-mEp4xPMi5bSWiMbsgoPfcP74lsWLHkQbZc3sY+jWYd65CUwXrUaTp0fmNpa01ZcETKlIgUdFN/MpS2xZtqL9dQ==}
     engines: {node: '>=12.0'}
     peerDependencies:
       postcss: ^8.2.14
     dependencies:
-      postcss: 8.4.29
+      postcss: 8.4.30
       postcss-selector-parser: 6.0.11
 
   /postcss-selector-parser@6.0.11:
@@ -3934,8 +3934,8 @@ packages:
   /postcss-value-parser@4.2.0:
     resolution: {integrity: sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==}
 
-  /postcss@8.4.29:
-    resolution: {integrity: sha512-cbI+jaqIeu/VGqXEarWkRCCffhjgXc0qjBtXpqJhTBohMUjUQnbBr0xqX3vEKudc4iviTewcJo5ajcec5+wdJw==}
+  /postcss@8.4.30:
+    resolution: {integrity: sha512-7ZEao1g4kd68l97aWG/etQKPKq07us0ieSZ2TnFDk11i0ZfDW2AwKHYU8qv4MZKqN2fdBfg+7q0ES06UA73C1g==}
     engines: {node: ^10 || ^12 || >=14}
     dependencies:
       nanoid: 3.3.6
@@ -4690,11 +4690,11 @@ packages:
       normalize-path: 3.0.0
       object-hash: 3.0.0
       picocolors: 1.0.0
-      postcss: 8.4.29
-      postcss-import: 15.1.0(postcss@8.4.29)
-      postcss-js: 4.0.1(postcss@8.4.29)
-      postcss-load-config: 4.0.1(postcss@8.4.29)
-      postcss-nested: 6.0.1(postcss@8.4.29)
+      postcss: 8.4.30
+      postcss-import: 15.1.0(postcss@8.4.30)
+      postcss-js: 4.0.1(postcss@8.4.30)
+      postcss-load-config: 4.0.1(postcss@8.4.30)
+      postcss-nested: 6.0.1(postcss@8.4.30)
       postcss-selector-parser: 6.0.11
       resolve: 1.22.2
       sucrase: 3.32.0
@@ -5055,7 +5055,7 @@ packages:
         optional: true
     dependencies:
       esbuild: 0.18.17
-      postcss: 8.4.29
+      postcss: 8.4.30
       rollup: 3.27.2
     optionalDependencies:
       fsevents: 2.3.2